KR100243955B1 - 누설자장을 감소시키는 편향 요크장치 - Google Patents
누설자장을 감소시키는 편향 요크장치 Download PDFInfo
- Publication number
- KR100243955B1 KR100243955B1 KR1019920019312A KR920019312A KR100243955B1 KR 100243955 B1 KR100243955 B1 KR 100243955B1 KR 1019920019312 A KR1019920019312 A KR 1019920019312A KR 920019312 A KR920019312 A KR 920019312A KR 100243955 B1 KR100243955 B1 KR 100243955B1
- Authority
- KR
- South Korea
- Prior art keywords
- deflection
- iron core
- magnetic
- coils
- magnetic field
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0015—Preventing or cancelling fields leaving the enclosure
- H01J2229/0023—Passive means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91202801.6 | 1991-10-30 | ||
EP91202801 | 1991-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930008934A KR930008934A (ko) | 1993-05-22 |
KR100243955B1 true KR100243955B1 (ko) | 2000-02-01 |
Family
ID=8207969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920019312A KR100243955B1 (ko) | 1991-10-30 | 1992-10-21 | 누설자장을 감소시키는 편향 요크장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5432492A (de) |
JP (1) | JP3429793B2 (de) |
KR (1) | KR100243955B1 (de) |
DE (1) | DE69207347T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW387196B (en) * | 1997-11-17 | 2000-04-11 | Matsushita Electronics Corp | Display device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554488A (en) * | 1981-06-14 | 1985-11-19 | Victor Company Of Japan, Limited | Device for correcting an image on a picture tube having in-line electron guns and a coil assembly for the device |
JPS6223695A (ja) * | 1985-07-24 | 1987-01-31 | Victor Co Of Japan Ltd | コンバ−ゼンス補正装置 |
NL8602397A (nl) * | 1985-10-25 | 1987-05-18 | Philips Nv | Beeldweergeefinrichting met ontstoringsmiddelen. |
US4853588A (en) * | 1986-09-05 | 1989-08-01 | Denki Onkyo Co., Ltd. | Deflection yoke apparatus with means for reducing unwanted radiation |
US5036250A (en) * | 1988-06-14 | 1991-07-30 | U.S. Philips Corporation | Picture display device with core means comprising compensation coils |
JP2676018B2 (ja) * | 1988-12-19 | 1997-11-12 | 株式会社日立製作所 | 偏向ヨーク,偏向ヨーク用補助コイル及び画像表示装置 |
US5017900A (en) * | 1989-02-10 | 1991-05-21 | Hitachi Mizusawa Electronics Co., Ltd. | Deflection yoke |
KR930000791B1 (ko) * | 1989-11-09 | 1993-02-04 | 미쯔비시덴끼 가부시끼가이샤 | 편향 요크 |
KR920001582Y1 (ko) * | 1989-12-23 | 1992-03-05 | 삼성전관 주식회사 | 편향요크 |
-
1992
- 1992-10-21 KR KR1019920019312A patent/KR100243955B1/ko not_active IP Right Cessation
- 1992-10-22 DE DE69207347T patent/DE69207347T2/de not_active Expired - Fee Related
- 1992-10-28 JP JP29027492A patent/JP3429793B2/ja not_active Expired - Fee Related
-
1994
- 1994-03-14 US US08/212,332 patent/US5432492A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3429793B2 (ja) | 2003-07-22 |
KR930008934A (ko) | 1993-05-22 |
DE69207347D1 (de) | 1996-02-15 |
US5432492A (en) | 1995-07-11 |
JPH07201294A (ja) | 1995-08-04 |
DE69207347T2 (de) | 1996-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20021101 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |